Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-cracking impermeable concrete, and preparation method thereof
The invention provides an anti-cracking impermeable concrete and a preparation method thereof. The anti-cracking impermeable concrete comprises following raw materials, by weight, 160 to 200 parts of cement, 15 to 20 parts of nickel slag micro powder, 10 to 12 parts of ultra-fine fly ash, 40 to 50 parts of sand, 8 to 14 parts of spathic iron, 2 to 4 parts of diatom mud, 4 to 5 parts of sodium sulfate, 2 to 4 parts of potassium chloride, 12 to 16 parts of calcium carbonate, 8 to 15 parts of blast furnace slag, 2 to 4 parts of aluminium hydroxide, 6 to 10 parts of dicalcium silicate, 5 to 8 parts of phenolic resin, 2 to 5 parts of dipropyl ethanediol, and 1 to 3 parts of potassium stearate. The anti-cracking impermeable concrete is capable of preventing generation of surface and internal cracks caused by non-structural reasons such as concrete temperature and drying shrinkage effectively, and possesses excellent impact resistance, impermeability, corrosion resistance, and rust resistance.
Anti-cracking impermeable concrete, and preparation method thereof
The invention provides an anti-cracking impermeable concrete and a preparation method thereof. The anti-cracking impermeable concrete comprises following raw materials, by weight, 160 to 200 parts of cement, 15 to 20 parts of nickel slag micro powder, 10 to 12 parts of ultra-fine fly ash, 40 to 50 parts of sand, 8 to 14 parts of spathic iron, 2 to 4 parts of diatom mud, 4 to 5 parts of sodium sulfate, 2 to 4 parts of potassium chloride, 12 to 16 parts of calcium carbonate, 8 to 15 parts of blast furnace slag, 2 to 4 parts of aluminium hydroxide, 6 to 10 parts of dicalcium silicate, 5 to 8 parts of phenolic resin, 2 to 5 parts of dipropyl ethanediol, and 1 to 3 parts of potassium stearate. The anti-cracking impermeable concrete is capable of preventing generation of surface and internal cracks caused by non-structural reasons such as concrete temperature and drying shrinkage effectively, and possesses excellent impact resistance, impermeability, corrosion resistance, and rust resistance.
Anti-cracking impermeable concrete, and preparation method thereof
LING XUEMU (Autor:in) / YANG QIUHUI (Autor:in)
02.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Impermeable and anti-cracking reinforced concrete pipeline and preparation method thereof
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024